Which statement below is not correct? SARS-CoV-2 does not infect the New World monkeys SARS-CoV-2 infection may induce cell syncytia SARS-CoV-2 mutant D614G promote the virus infectivity and transmissibility Heparan sulfate can promote the SARS-CoV-2 entry SARS-CoV-2 enters cells through the endosomal entry pathway in a TMPRSS2-exrepssing cell Which one is the most contagious and common variant circulating globally? Gamma variant Beta variant Alpha variant

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Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.